1/7/2020 · Likewise, on Korean and Taiwanese routes, road transport retained high utilization rate after the introduction of HSR services (Cho and Chung, 2008, Cheng, 2010). In the case of Italy, Cascetta et al. (2011) explored user behaviour on the multimodal Rome–Naples link of 205 km by using a revealed preference survey carried out in March 2008.